baber/WOPTO huggingface dataset:
Patent DE-3011470-A1 (DE)
Title: System for repairing pipes of non-weldable material - consists of two cylindrical housings joined by bayonet-type fixing
Inventor: WOLF FRANZ JOSEF
IPC: F16L37/252
Filed: 1980-03-25
Abstract: Broken pipes made of unweldable materials can be repaired by means of two cylindrical housings (2,3), joined by a bayonet type fixing. Each housing has an internal shallow groove (6,7) to receive a double lipped sealing ring (6',7') which fit over the pipe (8). At the end opposite to the sealing groove (6), the housing (2) has a square section groove which runs into a number of equally axial slots. The other housing (3) has the same number of equally spaced lugs (10) which can be pushed into the slots in the housing and then rotated so that a bayonet type fixing is formed. Bosses (14) with radial holes (17) on the outside of both housings serve as sockets for tools used to rotate the housings relative to each other.
Patent DE-3013427-A1 (DE)
Title: Liq. heat transfer medium absorber - guides medium into contact with sheets or foils, mounted close together
Inventor: MOEHLENBECK KLAUS-JUERGEN ING
IPC: F24S90/00
Filed: 1980-04-05
Abstract: The absorber is intended for use with a liquid heat-transfer medium, which is guided into direct contact with one or more sheets of metal, or other material, mounted close together. The sheets can be held apart by a grille between them, or alternatively by a series of embossed portions on their faces towards each other, forming a system of passages between them. As a further alternative, a coating of mineral or fibrous material can be used, forming a pattern of intervening passages, these running parallel to each other. This material is typically of good thermal conductivity.
Patent DE-3019110-A1 (DE)
Title: Multispeed cine projector using selection clutch - has stepping motor for low speeds and continuous motor for fast speeds
Inventor: ACKERMANN MANFRED
IPC: G03B21/48
Filed: 1980-05-20
Abstract: A multi-speed cine projector has a stepping motor for low speeds and a conventional motor for normal speeds. The normal motor drives a sleeve via a drive belt, with the shutter and the claw mechanism driven off the sleeve. A central shaft is coupled to the sleeve by a clutch and links to either the stepping motor or the normal motor. The central shaft has a worm gear at one end to drive the film reels while the clutch is servo-operated at the other end. The two drives are combined by a compact layout with the clutch action as the only control component.
Patent DE-3031323-A1 (DE)
Title: Dry coke quenching tower - with separately extracted cross flow currents of cold gases
Inventor: DANGUILLIER WILHELM
IPC: C10B39/02
Filed: 1980-08-20
Abstract: Cold gases are passed through a shaft in which the hot coke descends using instead of the counterflow principle a cross flow principle. The gases are directed at various heights across the descending coke and are carried away in separate ducts for separate purposes. The appts. is also claimed. The hot coke is charged through the opening (10) in the truncated cone top (11) and descends to the shaft (12). Quenched coke is extracted through the funnel (13). Three different streams of cold gases are supplied trough pipes (20.23.26) and enter the shaft through annuli(21,24,27) and slots (19,22,26). Three separate ducts (29,32,33) carry away the cross flows from the different levels. This eliminates the channelling of the counterflow principle and utilises the shaft cross-section more efficiently. The heat exchange is more intensive and the total heat recovered is much greater.
Patent DE-3035073-A1 (DE)
Title: Mine-working face area support movable units - have rear props. sited to provide ready access between those of two units
Inventor: ALLEN ARCHELAIUS DAWSON
IPC: E21D23/00
Filed: 1980-09-17
Abstract: The system allows movement to and fro along a path adjacent to the front, and there is a supply gallery for the mine working area. The support system is used at a face where mineral is extracted. Displaceable units are thrust forward one behind the other to a newly opened front, each comprising a floor unit, cap unit and several hydraulically extensible props between these. In use, the units stretch to the rear, and two, at least, have a set of relatively advanced props and a single rearward prop, so that with operation between the rearward props of these units, and their floor and roof units, provision for access is available. Access is facilitated all along the mine working area.
Patent DE-3046496-A1 (DE)
Title: Sewer cleaning pipe in aerosol free manhole - has apron hanging down from suspended flap shielding manhole from spray
Inventor: WIEDEMANN KARL
IPC: B08B9/04
Filed: 1980-12-10
Abstract: A cleaning hose (5), lowered through a shaft (1) into a diverging sewer pipe (2), is charged with cleaning fluid, pref. water separated from mud sucked up from the sewer. The shaft is sealable from the sewer pipe treated by the hose, by means of a suspended flap (16), with hole for hose passage, lowered to the level of the sewer, guarding against spray. This has an apron (17) hanging down, from above the sewer pipe opening (9) in the shaft walling (10) to the shaft bottom (8), at least as wide as the clear space in the sewer pipe. The top of the apron can be fastened to a carrier loop (10), with holder, on the flap. The shaft can be kept largely free from aerosol.
Patent DE-3049223-A1 (DE)
Title: Hermetically sealed refrigerating compressor - has independent circuits generating heat at different levels at same time
Inventor: GUENTHER EBERHARD DIPL ING
IPC: F25B30/02
Filed: 1980-12-27
Abstract: The hermetically-sealed refrigerating compressor set comprises two independent circuits, always operating at the same time, but working independently of each other. These generate heat at different levels. The design makes full use of heat which would otherwise be lost, e.g. for heating water. It is suitable for both domestic and industrial application.
Patent DE-3100866-A1 (DE)
Title: Machine for transporting a series of books
Inventor: BULKA RAYMOND
IPC: B65G47/244
Filed: 1981-01-14
Abstract: The invention relates to a machine for a system for gathering, binding and stacking magazines or books or book blocks, the machine comprising a region of a conveying line which is used in the system. The machine rotates some of the books relative to their conveying direction, specifically before the entry into a stacking apparatus, so that a plane or uniform stack can be obtained. The books are rotated slowly, that is to say in the course of a time interval of a plurality of book cycles.
Patent DE-3104937-A1 (DE)
Title: Device for destroying sheet-shaped material
Inventor: WEDDE HEINZ
IPC: B02C19/18
Filed: 1981-02-11
Abstract: The invention serves for reliably destroying sheets of paper, for example banknotes, confidential data and the like. Before the mechanical comminution, the sheets pass through a heatable shaft in which they are carbonised.
Patent DE-3110117-A1 (DE)
Title: Preparation of cellulose from wood or other lignocellulose-containing plants by microbiological degradation of the lignocellulose
Inventor: EISENSTEIN ALBIN DR ING
IPC: B63B35/44
Filed: 1981-03-16
Abstract: A process for obtaining cellulose from wood or other lignocellulose-containing plants with the aid of a white rot fungus (Pleurotus ostreatus) is described, using suitable enzymes (preferably laccases, peroxidases) to control the degradation process. The fibrous substance to be processed is mechanically comminuted and then mixed with a nutrient solution. Care must be taken in this connection that the degree of acidity is pH 5.6. This substrate, consisting of fibrous substance and nutrient solution, is inoculated with spores of Pleurotus ostreatus and exposed to a gentle circulation of air at 95% relative humidity, temperature 27 DEG C and illumination with about 25 lux. In order to increase the rate of lignin degradation after a certain time, extracellular enzymes (laccases, peroxidases) are added to the substrate, and the temperature is increased to about 50-55 DEG C while retaining the 95% relative humidity and illumination with 25 lux. After the required degradation of lignin has been achieved, the resulting fibrous product is washed, dried and irradiated.
Patent DE-3110340-A1 (DE)
Title: Small electronic computer, especially programmed for motor-vehicle drivers
Inventor: BUTENUTH HELLMUTH
IPC: G07C5/10
Filed: 1981-03-17
Abstract: The filed invention deals with a small electronic computer or pocket computer which is programmed and electronically configured in such a manner that the keeper or driver of a motor vehicle is capable of saving all important data at any time or after each use by means of a key input, of accumulating these data as far as required, and of correcting wrong inputs without changing the accumulated data so that, by means of this device, all important data are available accurately at any time or for example at the end of a month or of a year. These data include for example     1. the kilometers travelled per driving day,   2. the quantity of fuel and possibly oil consumed, 3. invoice values in the respective currency, for example for fuel and repairs. 4. calculation of the individual and total average values etc. at any time, all data being automatically and unerasably accumulatable. The assumption is that, with 24 million motor vehicles and 30 million drivers, there is a considerable market for such a computer, which would otherwise require almost continuous bookkeeping for all data and which provides for accurate bookeeping for all important data at any time without written notices for each balance.
Patent DE-3112519-A1 (DE)
Title: Flying saw with a saw carriage carrying a saw
Inventor: SCHULZE ECKEHART
IPC: B23D45/20
Filed: 1981-03-30
Abstract: In a flying saw for cutting bar stock (6) to length, in which a saw carriage (1) is guided in synchronism with the feeding movement of the bar stock (6), it is proposed to displace the saw carriage (1) via a power amplifier (3) and to have a measuring device (9) run on the bar stock (6) in order to control the saw carriage (1) and the saw (4), which measuring device (9) acts via a rotatable thread (11) on a hydraulic control valve (17) on which at the same time a set-point command acts via a thread mating piece (12) interacting with the thread (11), follow-up control of the saw carriage (1) being effected in accordance with the presetting of a computer (15) by the differential movement of thread (11) and thread mating piece (12). In this way, bar stock can be cut off to any length in a short regulating distance and during short requisite overall travel of the saw carriage (1) and with little effort for the exact cutting-to-length. <IMAGE>
Patent DE-3114339-A1 (DE)
Title: Process for the preparation of bis(2,4,6-tribromophenyl) terephthalate
Inventor: JENKNER HERBERT DIPL CHEM DR
IPC: C08K5/03
Filed: 1981-04-09
Abstract: To prepare bis(2,4,6-tribromophenyl) terephthalate, terephthalyl chloride is reacted with tribromophenol in a solvent and in the presence of catalytic amounts of pyridine.
Patent DE-3115309-A1 (DE)
Title: Evacuable solar collector
Inventor: KELLNER BERND
IPC: F24J2/50
Filed: 1981-04-15
Abstract: In an evacuable solar collector with an evacuable chamber (1) covered on the insolation side by a covering sheet (3), an absorber (2) arranged between the covering sheet and the bottom of the chamber, and support elements (7) which support the covering sheet between the wheels, it is envisaged that the support elements are fastened on the absorber at least in parts. <IMAGE>
Patent DE-3119946-A1 (DE)
Title: Mobile crusher system
Inventor: LUBRICH WOLFGANG PROF DR ING
IPC: B02C21/02
Filed: 1981-05-16
Abstract: Mobile crusher system with a supporting frame which rests during operation on supports and can be moved by means of extendable and retractable steerable wheels which raise and lower the frame. The supporting frame is connected on the one hand fixedly and on the other hand via a single joint unit to one or more supports and some of the wheels are arranged on the supporting frame and some of the other wheels are arranged on the support or supports connected to the frame in an articulated fashion so that the supporting frame has an effective triple support when it is in its supported state and also when the wheels are extended.
Patent DE-3127068-A1 (DE)
Title: Wall part, especially for the internal lining of motor vehicle bodies
Inventor: OHLENDORF DIRK
IPC: B60R11/00
Filed: 1981-07-09
Abstract: The invention relates to a wall part (10), especially a wall part for the internal lining of motor vehicle bodies. The said wall part (10), the outline of which matches an inner wall region which is to be covered, has at least one loudspeaker (13, 14, 19) built into it. To this end, a cavity (12) is created in the wall part (10), especially by means of stamping (11), to accommodate at least one loudspeaker (13, 14, 19), which is fixedly connected to the wall part so that it cannot be lost. The cavity may be open to the rear of the wall part or may be enclosed to create conditions similar to those prevailing in a loudspeaker enclosure. <IMAGE>
Patent DE-3133768-A1 (DE)
Title: N-(1-allyl-2-pyrrolidinylmethyl)-2-methoxy-4-amino-5-methylsulfamoylbenzamid, verfahren zu seiner herstellung und es enthaltende pharmazeutisch vertraegliche arzneimittel
Inventor: PERROT JACQUES
IPC: C07D207/09
Filed: 1981-08-26
Abstract: Die Erfindung betrifft ein neues Benzamid, nämlich N-(1-Allyl-2-pyrrolidinylmethyl)-2-methoxy-4-amino-5-methylsulfamoylbenzamid und quartäre Ammoniumsalze, N-Oxide, optische Isomere sowie pharmakologisch verträgliche Säureadditionssalze desselben. Die Erfindung betrifft weiterhin Verfahren zur Herstellung des genannten Benzamids sowie Arzneimittel, insbesondere zur Behandlung der Migräne, die das genannte Benzamid enthalten.
Patent DE-3135389-A1 (DE)
Title: Method for encapsulating a solid-electrolyte capacitor
Inventor: HENDERSON DENNIS R
IPC: H01G9/00
Filed: 1981-09-07
Abstract: Hard, rapidly curing encapsulation (26') for a solid-electrolyte capacitor (10) is specified. The encapsulation (26') is implemented by inserting the capacitor body (10) into a holding device (20) which is permeable to radiation and by filling the holding device (20) with a polymer which is cured by radiation. The holding device (20) is then removed. <IMAGE>
Patent DE-3136958-A1 (DE)
Title: Automatic adjustment device for a hydraulically and mechanically actuable friction brake
Inventor: PICKEL HAJO DIPL ING
IPC: F16D65/56
Filed: 1981-09-17
Abstract: Arranged in a cylindrical hole (2) in a housing (1) of a hydraulically and mechanically actuable disc brake is a brake piston (3) with a hydraulically actuable adjustment device. Arranged between the brake piston (3) and a mechanical actuating unit (4) is an adjusting spindle (5) with a non-self-locking thread (6), which is screwed to an adjusting nut (7) and is supported via a friction cone (15) in the direction of brake application on a friction surface (16) of the brake piston (3). A resilient driving device supported against the brake piston (3) presses the adjusting nut (7) against the friction surface (16) of the brake piston (3). A piston (30) is arranged in a hole (31) which passes through the end (14) of the brake piston (3). The piston (30) is secured against rotation and has a collar which comes into frictional and positive engagement with the adjusting nut (7) in the direction of brake application. <IMAGE>
Patent DE-3141623-A1 (DE)
Title: Facsimile receiver
Inventor: OGAWA MUTSUO
IPC: H04N1/32
Filed: 1981-10-20
Abstract: A facsimile receiver of a facsimile transmitter/receiver processes video signals with the aid of a microcomputer. When one line of decoded video data has been stored in a random-access memory of the microcomputer, the video data are transferred at that time in the form of a number of bits via a microprocessor to a printing section. The printing section then reproduces a multiplicity of bits of input video data and outputs an interrupt signal to the microprocessor in order to request a transfer of a further number of bits of video data. One line of video data is divided into N segments which in each case consist of a predetermined number of bits. After a transmission of the Nth video data segment, an interrupt by the printing section, which occurs in the complete printing of the video signal, is inhibited. <IMAGE>
Patent DE-3141820-A1 (DE)
Title: Sauna oven
Inventor: NONNENMACHER HERBERT
IPC: A61H33/06
Filed: 1981-10-21
Abstract: The invention relates to a sauna oven which can be equipped with a basket for reception of stones for generation of a sauna climate for a conventional dry sauna and with a trough-like insert for reception of water for generation of a sauna climate with relatively high humidity and relatively low temperature. The stone basket and the water insert can be easily exchanged. The water insert is provided with pockets which are open at the bottom and are intended for insertion of the electrical heating elements at the sauna oven. At the top the pockets are provided with flap-like covers which can be used for regulation of the proportion of the heat generated by the heating elements to be fed to the water and of the proportion of the air flowing through the pockets which is to be fed. When the insert containing water is used the required sauna climate can be varied optimally within wide limits for every user of the sauna. <IMAGE>
Patent DE-3145693-A1 (DE)
Title: Rotary drum
Inventor: GRACHTRUP HEINZ ING GRAD
IPC: B28C5/20
Filed: 1981-11-19
Abstract: In a rotary drum, a toothed ring (3) is supported on the drum circumference (2) via a number of bridge plates (5). The bridge plates (5) are held at a radial distance from the drum circumference (2) by holding pedestals (6). The holding pedestals (6) have lateral legs (7, 8) which rest loosely against the associated bridge plates (5) and project radially outwards relative to the latter, and have a supporting web (9) which connects the two lateral legs, axial stops (10) being provided between the bridge plates (5) and the associated holding pedestals (6) in order to provide an axial boundary, with the result that a reliable, positive connection between the toothed ring (3) and the drum circumference (2) is provided both in the circumferential direction and in the axial direction. <IMAGE>
Patent DE-3146722-A1 (DE)
Title: Device for erasing the memory content of programmable read-only memories
Inventor: STEINKE WERNER
IPC: G11C16/18
Filed: 1981-11-25
Abstract: The invention relates to a device (1) operating by means of ultraviolet light for erasing the memory content of programmable, erasable read-only memories. The device (1), equipped with mercury low-pressure lamps (3), has withdrawable receptacles (10) for the read-only memories, running parallel to both sides of the lamp plane. In order to prevent premature removal of the read-only memories, a closure flap (4) is arranged in the area of the device (1) allowing the removal or insertion of the receptacles and is kept in the locked state during the erasing operation. <IMAGE>
Patent DE-3200557-A1 (DE)
Title: Light valve suspension containing a fluorocarbon liquid
Inventor: SAXE ROBERT L
IPC: C09K9/00
Filed: 1982-01-12
Abstract: In a light valve having a cell which has a suspension of particles in a liquid suspension medium, the light valve suspension has particles of a perhalide of an alkaloid acid salt or a light-polarising metal halide or perhalide which is suspended in the liquid suspension medium, and a protective polymer which prevents an agglomeration of the particles dissolved in the liquid suspension medium; the liquid suspension medium contains a resistive, inert liquid fluorocarbon polymer having low molecular weight and having a specific gravity at room temperature of at least about 1.5, at least about 50% of the atoms being replaced by halogen atoms, at least 60% of the halogen atoms being fluorine and the rest chlorine and/or bromine, and a resistive organic liquid which is miscible with the fluorocarbon liquid; the liquid suspension medium acts in this case so that the particles are suspended in gravitational equilibrium.
Patent DE-3200729-A1 (DE)
Title: Device for mounting printed-circuit boards in a supporting frame
Inventor: BOEHMER CHRISTIAN
IPC: H05K7/14
Filed: 1982-01-13
Abstract: In order to mount fitted printed-circuit boards in a supporting frame of U-shaped construction, elastic retaining clips are provided which can be inserted from the inside or from the outside, and retaining clips, of a different design, which can be inserted only from the inside. The first-mentioned retaining clips have guide grooves which are at right angles to one another and can be inserted before or after installation of the printed-circuit boards, it being possible to arrange the latter parallel or at right angles to one another. The other retaining clips have a sprung retaining arm with a latching tab and can be inserted only before installation of the printed-circuit boards, permitting only a parallel arrangement of the printed-circuit boards. The retaining clips can be inserted or removed with the aid of a screwdriver.
Patent DE-3200873-A1 (DE)
Title: Device for measuring and displaying the consumption of a medium
Inventor: SCHAEFER ULRICH DIPL PHYS
IPC: G01F13/00
Filed: 1982-01-14
Abstract: In order, in a device for measuring and displaying the consumption of a medium by consumers (3), which can be supplied with a pumpable medium by means of a common pump via supply pipes (5, 8) provided with shut-off valves (10), by means of a computing device, which converts a frequency derived from a number of the pump strokes and the valve opening times into a desired consumption unit, and counters (11) which are respectively assigned to the individual consumers (3) and indicate the consumption, to guarantee a high accuracy of measurement and display even when there are relatively long supply pipes (5, 8) which have a varying flow resistance over their length, each counter (11) is driven by means of an assigned frequency generator (12) which is activated when the pump is running (4) and at least one of the shut-off valves (10) assigned to the relevant consumer (3) has been opened, and whose output frequency activating the counter (11) can be adjusted to the pump cycle of a selected operating state, and starting therefrom can be varied with the aid of assigned simulation devices (21, 22, 23), by means of which one or more system parameters of the associated hydraulic system can be simulated. <IMAGE>
Patent DE-3211654-A1 (DE)
Title: Double-walled container for cryogenic liquids
IPC: F17C13/00
Filed: 1982-03-30
Abstract: In the double-walled container construction disclosed in German Patent 3121945.4 and having a parting line between wall and sole plate at the outer protective container of reinforced concrete, design measures are proposed for absorbing the exceptional load cases of explosion pressure, earthquake and thermal shock. Tensile forces resulting from horizontal explosion pressure shock in the joint plane are absorbed by anchors (10) which do not hinder displacements in the joint plane. Measures are specified for frictionally directing the horizontal forces out of the container wall (6) via the joint (16/17) into the sole plate (7), and a convenient design of the partitioning (20) of the insulating space (4) between inner and outer tank for absorbing different movements of the two containers during earthquakes or thermal shock is described. <IMAGE>